Cargando…
Rapid Radiofrequency Field Mapping In Vivo Using Single-Shot STEAM MRI
Higher field strengths entail less homogeneous RF fields. This may influence quantitative MRI and MRS. A method for rapidly mapping the RF field in the human head with minimal distortion was developed on the basis of a single-shot stimulated echo acquisition mode (STEAM) sequence. The flip angle of...
Autores principales: | Helms, Gunther, Finsterbusch, Jürgen, Weiskopf, Nikolaus, Dechent, Peter |
---|---|
Formato: | Texto |
Lenguaje: | English |
Publicado: |
Wiley Subscription Services, Inc., A Wiley Company
2008
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3077516/ https://www.ncbi.nlm.nih.gov/pubmed/18727090 http://dx.doi.org/10.1002/mrm.21676 |
Ejemplares similares
-
Optimization and Validation of Methods for Mapping of the Radiofrequency Transmit Field at 3T
por: Lutti, Antoine, et al.
Publicado: (2010) -
Improved segmentation of deep brain grey matter structures using magnetization transfer (MT) parameter maps
por: Helms, Gunther, et al.
Publicado: (2009) -
Identification of Signal Bias in the Variable Flip Angle Method by Linear Display of the Algebraic Ernst Equation
por: Helms, Gunther, et al.
Publicado: (2011) -
Unified segmentation based correction of R1 brain maps for RF transmit field inhomogeneities (UNICORT)
por: Weiskopf, Nikolaus, et al.
Publicado: (2011) -
A General Linear Relaxometry Model of R(1) Using Imaging Data
por: Callaghan, Martina F, et al.
Publicado: (2015)